Most of her family hates her - so much that they tried to kill her multiple times. Everyone thought she was dead - little did they know that she's alive and well, not to mention that she was now one of the most feared unknown assassins and the leader of a small part of one of the most dangerous mafias. He was the leader of another mafia - her enemy. His family wasn't as broken as hers - but was still really messed up. He was feared by the whole city, well there were a few who didn't seem to be as scared, but he always made sure he would change that and he did - except her. He didn't care about anyone who wasn't part of his family, he was just as cold blooded and dark as her. They had a past, they knew each other quite well - they were enemies, always have been. When they have to work together to take down their biggest enemy ever, will they be able to complete their mission without messing up and survive each other + all the obstacles around them for a few months? or is the pressure too much for them to handle?